资讯

Fluorescent probes are molecules that absorb light of a specific wavelength and emit light of a different, typically longer, wavelength (a process known as fluorescence), and are used to study ...
One of the most effective ways to allow more natural light into your home is to add skylights. Because they let in ‘top light’, which is three times brighter than light that comes in from the sides, ...
Russian-American ballerina Ksenia Karelina was released from Kremlin custody in a prisoner swap with the United States on Thursday morning. Karelina was freed in exchange for German-Russian Arthur ...
These salts absorb near-infrared light, which can pass deeper into the body than visible light. When these compounds reach a tumor and are activated by light, they behave like a guided missile.
Motorcycle helmets need to do two things: protect your head from high speed foreign objects and absorb blunt force impact. They do this via a hard outer shell that absorbs impact across its entire ...
Surplus energy is stored in a rechargeable accumulator. What distinguishes Tissot's solar approach is the near-invisibility of its photovoltaic panels – using microscopic honeycomb-structured solar ...
The solution turns blue, red, green, or yellow depending on how the solute molecules absorb light. The simplest explanation for this phenomenon is that the color variations are due to variations in ...
Anviz Global expands palm vein tech for security The pattern of veins in the hand contains unique information that can be used for identity. Blood flowing through veins in the human body can absorb ...
The top unit is available in clear or opaque acrylic or polycarbonate ... modern roof construction creates deeper light shafts, causing linings to absorb light. One large roof opening delivers ...
Imagine a world where everyday objects — walls, windows, doors ... OSCs are a variant on the usual solar cells, which are the part of the solar panel that absorb the light and convert it to energy.